1 /* Broadcom NetXtreme-C/E network driver.
2 *
3 * Copyright (c) 2017 Broadcom Limited
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation.
8 */
9
10 #ifndef BNXT_DEVLINK_H
11 #define BNXT_DEVLINK_H
12
13 /* Struct to hold housekeeping info needed by devlink interface */
14 struct bnxt_dl {
15 struct bnxt *bp; /* back ptr to the controlling dev */
16 bool remote_reset;
17 };
18
bnxt_get_bp_from_dl(struct devlink * dl)19 static inline struct bnxt *bnxt_get_bp_from_dl(struct devlink *dl)
20 {
21 return ((struct bnxt_dl *)devlink_priv(dl))->bp;
22 }
23
bnxt_dl_remote_reload(struct bnxt * bp)24 static inline void bnxt_dl_remote_reload(struct bnxt *bp)
25 {
26 devlink_remote_reload_actions_performed(bp->dl, 0,
27 BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT) |
28 BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE));
29 }
30
bnxt_dl_get_remote_reset(struct devlink * dl)31 static inline bool bnxt_dl_get_remote_reset(struct devlink *dl)
32 {
33 return ((struct bnxt_dl *)devlink_priv(dl))->remote_reset;
34 }
35
bnxt_dl_set_remote_reset(struct devlink * dl,bool value)36 static inline void bnxt_dl_set_remote_reset(struct devlink *dl, bool value)
37 {
38 ((struct bnxt_dl *)devlink_priv(dl))->remote_reset = value;
39 }
40
41 #define NVM_OFF_MSIX_VEC_PER_PF_MAX 108
42 #define NVM_OFF_MSIX_VEC_PER_PF_MIN 114
43 #define NVM_OFF_IGNORE_ARI 164
44 #define NVM_OFF_RDMA_CAPABLE 161
45 #define NVM_OFF_DIS_GRE_VER_CHECK 171
46 #define NVM_OFF_ENABLE_SRIOV 401
47 #define NVM_OFF_SUPPORT_RDMA 506
48 #define NVM_OFF_NVM_CFG_VER 602
49
50 #define BNXT_NVM_CFG_VER_BITS 8
51 #define BNXT_NVM_CFG_VER_BYTES 1
52
53 #define BNXT_MSIX_VEC_MAX 512
54 #define BNXT_MSIX_VEC_MIN_MAX 128
55
56 enum bnxt_nvm_dir_type {
57 BNXT_NVM_SHARED_CFG = 40,
58 BNXT_NVM_PORT_CFG,
59 BNXT_NVM_FUNC_CFG,
60 };
61
62 struct bnxt_dl_nvm_param {
63 u16 id;
64 u16 offset;
65 u16 dir_type;
66 u16 nvm_num_bits;
67 u8 dl_num_bytes;
68 };
69
70 enum bnxt_dl_version_type {
71 BNXT_VERSION_FIXED,
72 BNXT_VERSION_RUNNING,
73 BNXT_VERSION_STORED,
74 };
75
76 void bnxt_devlink_health_fw_report(struct bnxt *bp);
77 void bnxt_dl_health_fw_status_update(struct bnxt *bp, bool healthy);
78 void bnxt_dl_health_fw_recovery_done(struct bnxt *bp);
79 void bnxt_dl_fw_reporters_create(struct bnxt *bp);
80 void bnxt_dl_fw_reporters_destroy(struct bnxt *bp);
81 int bnxt_dl_register(struct bnxt *bp);
82 void bnxt_dl_unregister(struct bnxt *bp);
83
84 #endif /* BNXT_DEVLINK_H */
85